rowena-s

Description	Command
Stop all running containers	docker stop $(docker ps -q)

Official sites

	2025 cloud security summit

	1. https://www.youtube.com/watch?v=TRvCdeDBBUU
	2. https://www.youtube.com/watch?v=Q88XyoV08xk
	3. https://www.youtube.com/watch?v=9BKVBzo1_Co
	4. https://www.youtube.com/watch?v=optQTR8iS-s
	5. https://www.youtube.com/watch?v=YoT14xXy3vg
	6. https://www.youtube.com/watch?v=WF7GRgVokms
	7. https://www.youtube.com/watch?v=h0qRglJmvdY
	8. https://www.youtube.com/watch?v=ciqVIWGgv3A

	from sense_hat import SenseHat
	from time import sleep
	sense = SenseHat()
	R = (255, 0, 0)
	B = (0,0,0)
	W = (255,255,255)
	cc_1 = [
	B, B, R, W, W, R, B, B,
	B, R, W, W, R, W, R, B,
	B, W, R, B, B, W, W, B,

	from adafruit_circuitplayground.express import cp
	from time import sleep

	#define your things because magic numbers are bad
	G3 = 196
	A3 = 200
	C4 = 262
	D4 = 294
	E4 = 330
	G4 = 392

	#instrument samples can be obtained from https://philharmonia.co.uk/resources/sound-samples/
	#file conversion instructions: https://learn.adafruit.com/microcontroller-compatible-audio-file-conversion

	from adafruit_circuitplayground.express import cpx
	from time import sleep

	cpx.pixels.brightness = 0.1

	ctr = 0
	while True:

	/*
	JavaScript code to play a C major scale on the microbit. Pin0 is reserved for the sound output device.
	So really we have 2 pins and 2 buttons
	P1 = C3, P2 = D3, A = E3, B = F3, A+P1=G3 A+P2 =A3 , B+P1 =B3 , B+P2=C4 (values in code are actually hz)

	########################

	Copy the code below into https://makecode.microbit.org/#editor in Javascript mode.
	You can switch to Blocks mode if you're not comfortable with Javscript code.
	*/